Vatican authorities said Monday that Pope Francis has a complex infection in his respiratory system and will require more targeted drug treatment. Officials said the 88-year-old pope is suffering from ...

Add Yahoo as a preferred source to see more of our stories on Google. The respiratory system is made up of several organs and structures, including the lungs, windpipe, diaphragm and alveoli. It is ...

Liz Simmons is an education staff writer at Forbes Advisor. She has written about higher education and career development for various online publications since 2016. She earned a master’s degree in ...